package com.yhx.leetcode.java;

/**
 * @Author: mishuai
 * @Date: 2020/7/3 2:33 下午
 */
public class LeetCode12 {


    public static void main(String[] args) {
        System.out.println(intToRoman(1014));
    }

   static int[] values = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};

   static String[] symbols = {"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"};

    public static String intToRoman(int num) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < values.length && num >= 0; i++) {
            while (values[i] <= num) {
                num -= values[i];
                sb.append(symbols[i]);
            }
        }
        return sb.toString();
    }
}
